Mid-20th century 18ct yellow gold double curblink collar necklace by Chaumet, Paris, with London import hallmarks for 1957, converting to a pair of bracelets,
19th century gold openwork quatrefoil link chain necklace by Wiese, Paris, c.1890, the four petal flowerheads each formed of interlocking heart scrolls,
Late 19th / early 20th century gold, black enamel and demantoid garnet chain necklace, c.1900, the graduating round brilliant cut garnets spectacle set,